Connecting CarWow

4 min read·Updated April 2026

CarWow is a dealer source for both new and used cars. ScanAuctions scans two CarWow streams: Buy Now (fixed-price stock available 24/7) and Auctions (timed bidding, weekdays only). Connecting your CarWow dealer account unlocks both.

The two streams

  • CarWow Buy Now — fixed-price stock. Available 24/7. Click, buy, done.
  • CarWow Auctions — timed bidding. Opens 8am weekdays, closed all weekend.
You need a dealer account at carwow.co.uk. Both CarWow streams are included on every paid plan — Basic and Ultimate alike.

Method A: Chrome extension (recommended)

1

Install the extension

Make sure the ScanAuctions Chrome extension is installed. Full guide: Installing the Chrome extension.

2

Log in to CarWow

In the same browser, sign in at https://carwow.co.uk. Complete any 2FA challenges if prompted.

3

Capture the session

Click the ScanAuctions extension icon Capture CarWow session. Cookies are encrypted and stored server-side.

4

Both streams unlock

On /scans/new you’ll now see CarWow Buy Now and CarWow Auction as tickable platforms. One session capture covers both streams — no need to connect them separately.

Method B: Email + password (fallback)

1

Connect via Settings

Go to Settings → Connections Connect CarWow. Provide your dealer email and password — both encrypted with AES-256 at rest. The first scan will log in headlessly.

Password mode can’t handle CarWow 2FA. If your dealer account enforces two-factor, use the Chrome extension method instead.

Session expiry

CarWow sessions last roughly 24 hours. The extension auto-prompts you to recapture when the session is about to expire. Password connections re-log automatically whenever a scan runs against a stale cookie.

Auction availability

CarWow auctions are closed Saturday and Sunday. The new-scan UI greys out the Auction checkbox over the weekend. Buy Now stays available 7 days a week.

Plan note

Both CarWow streams are available on any paid plan — Basic and Ultimate alike. Plans differ by scan volume and features (scheduling, MOT lookups, export), not by platform access. See Plans and billing for the full breakdown.

Pro tip: schedule a Buy Now-only scan for Saturday mornings — weekend competition is thinner because the auction stream is dark, so fixed-price stock often sticks longer.

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